On Fri, Sep 08, 2017 at 01:42:47PM +0200, Francois Lafont wrote: > > ce que tu cherches a faire c'est > > > > test /etc/apt/sources.list.d/* && > > rm /etc/apt/sources.list.d/* > root@stretch-clean:~# test /etc/apt/sources.list.d/* > -bash: test: /etc/apt/sources.list.d/docker.list: unary operator expected oops ... effectivement :) utilise find !